He was born August 3, 1931 in Lincoln to the late Emil and Emma (Leroy) Pinchart. On November 15, 1974 Larry married Delores Malfroid-Boulanger at St. Peter Church in Lincoln.

He and his wife Delores owned and operated Pinchart's Pub in Champion until 1995. Delores preceded him in death October 15, 2006. He was a former employee of Liebmann Packing Co. and Brown County Highway Department retiring in 1996. He owned and operated Larry's Lawn Clean Service. For several years he served as Town Supervisor and Town Chairman for the Town of Green Bay.

His enjoyments included watching Packer Games, fishing and participating in garden tractor pulls. He was the founder of Champion Stock Garden Tractor Pulls in New Franken.